/*
 * Tencent is pleased to support the open source community by making BK-CI 蓝鲸持续集成平台 available.
 *
 * Copyright (C) 2019 Tencent.  All rights reserved.
 *
 * BK-CI 蓝鲸持续集成平台 is licensed under the MIT license.
 *
 * A copy of the MIT License is included in this file.
 *
 *
 * Terms of the MIT License:
 * ---------------------------------------------------
 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated
 * documentation files (the "Software"), to deal in the Software without restriction, including without limitation the
 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all copies or substantial portions of
 * the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
 * LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
 * NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

package com.tencent.devops.openapi.es.mq

import com.tencent.devops.openapi.es.IESService
import org.slf4j.LoggerFactory

class MQListenerService constructor(
    private val logService: IESService,
    private val dispatcher: MQDispatcher
) {

    fun handleEvent(event: ESEvent) {
        var result = false
        try {
            logService.esAddMessage(event)
            result = true
        } catch (ignored: Throwable) {
            logger.warn("Fail to add the log batch event [${event.logs}|${event.retryTime}]", ignored)
        } finally {
            if (!result && event.retryTime >= 0) {
                logger.warn("Retry to add log batch event [${event.logs}|${event.retryTime}]")
                with(event) {
                    dispatcher.dispatchEvent(
                        ESEvent(
                            logs = logs,
                            retryTime = retryTime - 1,
                            delayMills = getNextDelayMills(retryTime)
                        )
                    )
                }
            }
        }
    }

    companion object {
        private val logger = LoggerFactory.getLogger(MQListenerService::class.java)
    }
}
